1-10
X10DRFR/X10DRFR-N/X10DRFR-NT Motherboard User’s Manual
System Block Diagram
Notes:
1. This is a general block diagram and may not exactly represent
the features on your motherboard. See the Motherboard Features pages
for the actual specifications of each motherboard. 2. This block diagram
is provided for your reference only.
SPI
LAN3
RGRMII
Debug Card
FRONT PANEL
SYSTEM POWER
CTRL
FAN SPEED
PCI-E X1 G2
USB 2.0
#12 USB2.0
#6/7/8
PCH
6.0 Gb/S
USB 2.0
LPC
MICROL
P
USB2.
0
1
SAT
A
5
4
RTL8211E-VB-CG
3
2
RJ45
BIOS
SPI
SPI
Temp Sensor
W83773G
TPM HEADER
USB 3.0
US
B
BIOS
HEADER
SPI
AST2400
BMC
#3
#2
#5
RMII/NCSI
COM1
Header
VGA CONN
BMC Boot Flash
DDR3
SLOT SBX
1
5 PHASE
145W
1333/213
3
1333/213
3
DDRI
V
P1
P1
P0
VR12.5
P0
#2-1
DDRI
V
#1-4
#1-3
#1-2
#1-1
QPI
9.6G
MICROLP SLO
T
PCI-E X16 G3
DMI2
PCI-E X1
6
PCI-E X8 G3
#1-5
#1-6
DMI2
Processor
DDR-IV
Processor
DDR-IV
QPI
9.6G
4GB/s
5 PHASE
145W
VR12.5
PCI-E X
8
P3
AB
I350/
X540
LAN
PCI-E X8
P2
P3
CD
P1
AB
#1-7
#1-8
#2-2
#2-3
#2-4
#2-5
#2-6
#2-7
#2-8
67
89
10
#1 #2 #3 DMI2
PCI-E X8 G3
PCI-E X
8 + X8
SXB2 SAS Slot
x8 Connection for future devices
(potentially: NVME 3,4)
PCI-E x4 +x4 G3
NVME 1,2
PCI-E x8 G3
PVCCIO
(1.05/0.95)
from 3.3v
<=1.7W
